Wireless Microphone Comparison

WM821WM820 A1WM820 A2WM820 B2
Mainly IncludedDual T+1R1T+1RDual T+1RDual T+1R
Transmission Type2.4GHz Wireless2.4GHz Wireless2.4GHz Wireless2.4GHz Wireless
ChannelsDual ChannelSingle ChannelSingle ChannelSingle Channel
OLED Display///
Battery Support 20 Hours6 Hours6 Hours6 Hours
Computer Connectivity 3.5mm to 3.5mm3.5mm to 3.5mm3.5mm to 3.5mm/
Smartphone Connectivity 3.5mm to Type C/ Lighting3.5mm to Type C/ Lighting3.5mm to Type C/ Lighting
OS RequirementNeed AdapterNeed AdapterNeed Adapter
Transmission Range (ft)328ft164ft164ft98ft
Compatible Devices PersonalComputer/Camera
Headphone/Smartphone
PersonalComputer/Camera Headphone/SmartphonePersonalComputer/Camera Headphone/SmartphonePersonalComputer/Camera Headphone/Smartphone
ApplicationVlog,Tiktok,Video,Interview,Youtube
Vlog,Tiktok,Video,Interview,YoutubeVlog,Tiktok,Video,Interview,YoutubeVlog,Tiktok,Video,Interview,Youtube
Item Weight (lb) 1.32lb1.1lb1.98lb1.98lb
Price$199$79.99$149.99 $179.99
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A04PM401PM421PM422PM461PM471AU902AU903
Element TypeCondenserCondenserCondenserCondenserCondenserCondenserCondenserCondenser
Capsules Size16mm condenser capsule16mm condenser capsule16mm condenser capsule16mm condenser capsule14mm condenser capsule14mm condenser capsule14mm condenser capsule14mm condenser capsule
Capsules1 Condanser1 Condanser1 Condanser1 Condanser1 Condanser1 Condanser1 Condanser1 Condanser
Polar PatternCardioidCardioidCardioidCardioidCardioidCardioidCardioidCardioid
Bit Depth/Sample Rate192kHz/24bit192KHZ/24bit192KHZ/24bit192KHZ/24bit192KHZ/24bit192KHZ/24bit48kHz/16bit48kHz/16bit
Sensitivity-38dBA±3dBA (0dB=1V/Pa at 1kHz)-13.2dBFS ±3dBFS (94dB SPL @ 1kHz)-47dB~-29dB,±3dB(0dB=1V/Pa at 1kHz)-35.6dBFS~-6.9dBFS ±3dBFS (94dB SPL @ 1kHz)-13.5dBFS~0.5dBFS (±3dB, 94dB SPL at 1kHz)-19.8~-1.14dBFS at 1kHz (1pa = 94dB SPL)-35dB ±3dB (0dB=1V/Pa at1kHz)-35dB ±3dB (0dB=1V/Pa at1kHz)
Output Impedance/1.3Ω1.3Ω/2.3Ω2.3Ω2.3Ω
S/N ratio70dB70dB74dB74dB60dB59.6dB70dB70dB
Mute/Mute ButtonTap-to-muteTap-to-mute//Mute ButtonMute Button
Gain Knob//
Headphone Output/3.5 mm (1/8") TRS (stereo/3.5 mm (1/8") TRS (stereo/3.5 mm (1/8") TRS (stereo3.5 mm (1/8") TRS (stereo3.5 mm (1/8") TRS (stereo
RGB Lighting///////
Connector TypeUSBUSBUSBUSBUSBUSBUSBUSB
Pop filter//
StandBoom Arm / Desktop standBoom ArmBoom Arm / Desktop standBoom ArmBoom Arm / Desktop stand / Basic tripodBasic tripodDesktop standDesktop stand
Item Weight (lb)4.12lb3.96lb3.96lb3.96lb1.91lb1.76lb1.65lb2.2lb
ApplicationPodcaster,voiceovers,live streamers,Vlog, Gaming, Podcaster,voiceovers,live streamers,Vlog, Gaming, Podcaster,voiceovers,live streamers,Vlog, Gaming, Podcaster,voiceovers,live streamers,Vlog, Gaming, Podcaster,voiceovers,live streamers,Vlog, Gaming, Podcaster,voiceovers,live streamers,Vlog, Gaming, Podcaster,voiceovers,live streamers,Vlog, Gaming, Podcaster,voiceovers,live streamers,Vlog, Gaming, 
Price$58.99$63.99$79.99$89.99$39.99$39.99$59.99$79.99
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HD300PM320PM500PD400XPD100
Element TypeDynamicCondenserCondenserDynamicDynamic
Polar PatternCardioidCardioidCardioidCardioidCardioid
Condenser Capsules29.3mm condenser capsule16mm condenser capsule34mm condenser capsule29.3mm condenser capsule30mm condenser capsule
Frequency Response40Hz -17kHz20Hz -18,000kHz20Hz-20kHz40Hz-16kHz60Hz-14kHz
Audio SensitivityUSB -20dBFS/XLR -50dBu-34dB±3dB-35.3 dBu at 1kHz (1pa=94dB SPL)XLR: -51.2dBV/Pa USB: -8.5dBFS/Pa (Max)-54+3dB@1kHz 0dB=1V/Pa
Maximum SPL120 dB SPL(1K, THD 0.5%)140dB SPL,1kHz at 1% T.H.D.120 dB SPL(1K, THD 0.5%)>130dB SPL132dB SPL
Connector TypeUSB A to C cable x1 ;XLR cable x13-Pin XLR3-Pin XLRXLR & USB-CXLR
Output Impedence32 Ω200 Ω±30%98.7 Ω32 Ω32 Ω
Power RequirementmacOS X; USB 2.0 Windows 7/8/10;USB 2.0+48V DC phantom power 3 mA Typical+48V DC phantom powermacOS X; USB 2.0 Windows 7/8/10;USB 2.0+48V DC phantom power
Item Weight (lb)4.3lb3.96lb4.78lb
ApplicationPodcaster,voiceovers,live streamersPodcaster,voiceovers,live streamersPodcaster,voiceovers,live streamersPodcaster,voiceovers,live streamersPodcaster,voiceovers,live streamers
Price$69.99$69.99$169.99$169.99$39.99
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Maonocaster Audio Interface Comparison

AM100AME2AM200
Input ChannelsUSB CUSB CUSB C
Output ChannelsFour Output ChannelsFour Output ChannelsFour Output Channels
Instrument Inputs//
Microphone InputsXLR-XLR, 6.35mm,3.5MMXLR-XLR, 6.35MM,3.5MM3.5MM
48V Mic Support/
Microphone Volume Control4 modifiable tones3 modifiable tones3 modifiable tones
Reverb Modes6-Step Reverb6-Step Reverb10-Step Reverb
Customized Sound Pads7-Step Electronic Music12-Step Electronic Music12-Step Electronic Music
Headphones Output2 Headphones Output2 Headphones Output2 Headphones Output
Output ConnectorUSB Type C,3.5mm Audio, XLRUSB Type C, 3.5mm Audio, 6.5mm AudioUSB Type C, Bluetooth 4.0, 3.5mm Audio
Compatible DevicesLaptop, Personal Computer, Tablet, SmartphoneLaptop, Personal Computer, Tablet, SmartphoneLaptop, Personal Computer, Tablet, Smartphone
Battery Support5000mAh2000mAh1200mAh
Item Weight (lb)2.86lb2.77lb3.08lb
ApplicationPodcaster,voiceovers,live streamersPodcaster,voiceovers,live streamersPodcaster,voiceovers,live streamers
Price$199.99$129.99$89.99
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